Home / 201,906,924.10-302,860,386.15-144,576,031.30

Finding the Fourth Proportional to 201,906,924.10, 302,860,386.15 and 144,576,031.30

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Solution

The fourth proportional to 201,906,924.10, 302,860,386.15 and 144,576,031.30 is: 216,864,046.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,906,924.10 : 302,860,386.15 = 144,576,031.30 : x
  2. Step 2: Convert to fraction form
    201,906,924.10/302,860,386.15 = 144,576,031.30/x
  3. Step 3: Cross multiply
    201,906,924.10x = 302,860,386.15 × 144,576,031.30
  4. Step 4: Simplify right side
    201,906,924.10x = 43,786,352,667,552,488
  5. Step 5: Solve for x
    x = 43,786,352,667,552,488/201,906,924.10
  6. Step 6: Final answer
    x = 216,864,046.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.